biomaRt
source("https://bioconductor.org/biocLite.R")
biocLite("biomaRt")
edgeR
source("https://bioconductor.org/biocLite.R")
biocLite("edgeR")
preprocessCore
source("https://bioconductor.org/biocLite.R")
biocLite("preprocessCore")
topGO
source("https://bioconductor.org/biocLite.R")
biocLite("topGO")
Rgraphviz
source("https://bioconductor.org/biocLite.R")
biocLite("Rgraphviz")